Behavioral task
behavioral1
Sample
2024-03-05_be0edd86d74fdc44b6776f8015b96463_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_be0edd86d74fdc44b6776f8015b96463_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_be0edd86d74fdc44b6776f8015b96463_cryptolocker
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Size
62KB
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MD5
be0edd86d74fdc44b6776f8015b96463
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SHA1
bfde2092b89e3b90409a4c1e22c863e09811d024
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SHA256
7a20ece4114a43ddd481a2ea93247c23701ea3950659eb5dfb0f969a0551779a
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SHA512
a6c54bf647609c4b377b9ce35ace123cdc570d8425ce2e24c7ac423af1b7a9600a455c17f73340331feee15b89c0b6414f0fe8694eeb6e93217b60a832e5b52f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoS5:1nK6a+qdOOtEvwDpjY
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-05_be0edd86d74fdc44b6776f8015b96463_cryptolocker
Files
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2024-03-05_be0edd86d74fdc44b6776f8015b96463_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE